#home {
  color: blue;
  width: 600px;
  height: 500px;
  border: outset;
}
#home #top {
  border: outset;
  width: 90%;
}
#home #center {
  border: outset;
  height: 300px;
  width: 90%;
}
#home #center #left {
  border: outset;
  float: left;
  width: 40%;
}
#home #center #right {
  border: outset;
  float: left;
  width: 40%;
}
a {
  color: red;
  text-decoration: none;
}
a:hover {
  color: black;
  text-decoration: underline;
}
